My current hormone related woes? 
As a teen with extremely erratic periods, I was told by the consultant that having a baby would make me more regular.
Two kids later and yes, I am regular. For two weeks out of every five I:
-Look like a zombie and face kind enquiries from colleagues, "you're very pale", etc.
-Have skin like an extra from a clearasil ad (I NEVER had spots as an actual teenager)
-Have cramps and other symptoms reminiscent of a bad bout of gastro-enteritis I had once.
-Am a narky, exhausted witch
And that's 40% of my life. Bloody kids. WIBU to punish them by complaining of "women's trouble" when they start bringing home boyfriends/girlfriends.